3285380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 8150016

約数和(自身を除く): 4864636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 757, 868, 1085, 1514, 2170, 3028, 3785, 4340, 5299, 7570, 10598, 15140, 21196, 23467, 26495, 46934, 52990, 93868, 105980, 117335, 164269, 234670, 328538, 469340, 657076, 821345, 1642690, 3285380]

約数ペア:

[(1, 3285380), (2, 1642690), (4, 821345), (5, 657076), (7, 469340), (10, 328538), (14, 234670), (20, 164269), (28, 117335), (31, 105980), (35, 93868), (62, 52990), (70, 46934), (124, 26495), (140, 23467), (155, 21196), (217, 15140), (310, 10598), (434, 7570), (620, 5299), (757, 4340), (868, 3785), (1085, 3028), (1514, 2170)]